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drm/amd/display: Fixed mpc add, enable always scaler for video surface.

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Signed-off-by: Yongqiang Sun <yongqiang.sun@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
Acked-by: Harry Wentland <Harry.Wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Dmytro Laktyushkin 2017-07-28 08:16:27 -04:00 committed by Alex Deucher
parent 8eb5def957
commit b823defeb7
2 changed files with 7 additions and 3 deletions
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6
drivers/gpu/drm/amd/display/dc/dcn10/dcn10_mpc.c
View file

@ -229,9 +229,9 @@ static void mpc10_mpcc_add(struct mpc *mpc, struct mpcc_cfg *cfg)
mpc10_set_bg_color(mpc10, &cfg->black_color, mpcc_id);
mpc10->mpcc_in_use_mask |= 1 << mpcc_id;
for (z_idx = cfg->z_index; z_idx < cfg->opp->mpc_tree.num_pipes; z_idx++) {
cfg->opp->mpc_tree.dpp[z_idx + 1] = cfg->opp->mpc_tree.dpp[z_idx];
cfg->opp->mpc_tree.mpcc[z_idx + 1] = cfg->opp->mpc_tree.mpcc[z_idx];
for (z_idx = cfg->opp->mpc_tree.num_pipes; z_idx > cfg->z_index; z_idx--) {
cfg->opp->mpc_tree.dpp[z_idx] = cfg->opp->mpc_tree.dpp[z_idx - 1];
cfg->opp->mpc_tree.mpcc[z_idx] = cfg->opp->mpc_tree.mpcc[z_idx - 1];
}
cfg->opp->mpc_tree.dpp[cfg->z_index] = cfg->mi->inst;
cfg->opp->mpc_tree.mpcc[cfg->z_index] = mpcc_id;

4
drivers/gpu/drm/amd/display/dc/dcn10/dcn10_resource.c
View file

@ -422,6 +422,10 @@ static const struct dc_debug debug_defaults_drv = {
.force_abm_enable = false,
.timing_trace = false,
.clock_trace = true,
/* spread sheet doesn't handle taps_c is one properly,
* need to enable scaler for video surface to pass
* bandwidth validation.*/
.always_scale = true,
.disable_pplib_clock_request = true,
.disable_pplib_wm_range = false,
#if defined(CONFIG_DRM_AMD_DC_DCN1_0)